Description

o-β-D-Mannopyranosyl-(1-4)-o-2-(Acetylamino)-2-Deoxy-β-D-Glucopyranosyl-(1-4)-2-(Acetylamino)-2-Deoxy-α-D-Glucopyranose is a defined, high-purity oligosaccharide derivative, specifically a trisaccharide containing N-acetylglucosamine and mannose residues. This compound matters as a critical reference standard and building block for advanced glycoscience research and development. It is primarily needed by pharmaceutical, biotechnology, and diagnostic industries for applications in glycobiology, vaccine development, and the synthesis of complex carbohydrate-based therapeutics.

Application

• Glycobiology Research: Used as a precise substrate or inhibitor in enzymatic studies of glycosyltransferases and glycosidases.
• Pharmaceutical Development: Serves as a key intermediate or reference standard in the synthesis of novel glycoconjugate vaccines and carbohydrate-based drugs.
• Diagnostic Reagent Production: Employed in the development of diagnostic assays and kits that detect specific carbohydrate-antibody interactions.
• Biochemical Tool: Acts as a well-defined ligand for studying carbohydrate-protein recognition events, such as lectin binding.
• Standards and Calibration: Provides an analytical standard for HPLC, MS, or NMR to quantify or identify similar oligosaccharides in complex mixtures.
• Synthetic Chemistry: Functions as a protected glycosyl acceptor or donor in the chemoenzymatic synthesis of larger, more complex glycans.

Basic Information

Product Name	o-β-D-Mannopyranosyl-(1-4)-o-2-(Acetylamino)-2-Deoxy-β-D-Glucopyranosyl-(1-4)-2-(Acetylamino)-2-Deoxy-α-D-Glucopyranose
CAS No.	159266-34-9
Molecular Formula	C28H47N3O21
Molecular Weight	737.68 g/mol
Synonyms	Manβ(1-4)GlcNAcβ(1-4)GlcNAc; N,N'-Diacetylchitotriose derivative; Trisaccharide (Man-GlcNAc-GlcNAc); β-D-Manp-(1→4)-β-D-GlcpNAc-(1→4)-α-D-GlcpNAc; 2-Acetamido-2-deoxy-4-O-[2-acetamido-2-deoxy-4-O-β-D-mannopyranosyl-β-D-glucopyranosyl]-α-D-glucopyranose; Oligosaccharide Reference Standard 159266-34-9; Chitotriose Mannose Derivative
EINECS	Contact for details

Quality Control

Every batch of our high-purity carbohydrate derivatives is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture uptake. For long-term storage, consider storing under inert atmosphere at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.